1: Discover the ancient history of 6 of the oldest castles in the world.

2: Explore the mysterious ruins of Neuschwanstein Castle in Germany.

3: Uncover the secrets of Edinburgh Castle in Scotland, dating back to the 12th century.

4: Immerse yourself in the history of the Tower of London, a UNESCO World Heritage Site.

5: Travel back in time to explore the majestic Bran Castle in Romania.

6: Witness the stunning beauty of Himeji Castle in Japan, dating back to 1333.

7: Marvel at the grandeur of Windsor Castle, the oldest and largest occupied castle in the world.

8: Step into the past at Prague Castle, one of the largest castle complexes in the world.

9: Discover the history and legends surrounding the Alcazar of Segovia in Spain.